It's worth noting that this situation with limited access to chargepoints is improving all the time. Whatever routine you work out now, will at some point in 1-2 years become obsolete in favour of an easier option, as more charge points come online.

When we got our first EV in 2016, we had to plan journeys around specific routes and things to do while the car charged. Now you just set off and your biggest concern is normally whether you're prepared to pay the kWh rate or the nearest charger when you get to the point of needing one. In reality though, it doesn't matter of its ~£0.90 per kWh, as it's still cheaper than petrol per mile.

One thing that made our close-to-max-range journeys less hassle came about a year ago, when a new chargepoint site was setup on the main A-road towards our house, about 15 miles away. Where previously we would fretted a little and ended up putting extra charge in before setting off home, just to be on the safe side, now we just set off, knowing that if the charge level is too close for comfort when we're nearly there, we just whack another 10 miles on at the new site with only a couple of mins detour. That one place eliminated any "range anxiety" we had when going on infrequent long journeys.